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As physical mobility finds itself impeded by the COVID-19 crisis, the world witnesses the potential of technology for connecting students who are physically distanced inside and cross-borders. In such scenarios, telecollaboration and virtual exchange have gained increased attention as powerful pedagogical strategies to allow for the continuity of intercultural exchanges and understanding the trends of this growing field can be of high significance to practitioners when planning future related initiatives. Although telecollaboration and virtual exchange are not new phenomena, to the best of our knowledge, a thorough bibliometric study of the area, considering the characteristics of its publications and its scientific community, has not yet been developed. This study carried out a bibliometric analysis of the telecollaboration and virtual exchange research field using a set of 254 articles from the Web of Science and Scopus databases with the objective of characterising the area as well as identifying research tendencies. In particular, this study uses four analytical scientometric tools: co-citation, co-authorship, keywords co-occurrence analysis and identification of research trends. This study identified emerging and declining themes in the field of telecollaboration and virtual exchange, confirming that the practice is increasingly adopting diverse formats and cutting across different knowledge fields. In addition, results showed that international collaboration so far involves few countries and there is much space to widen co-authorship networks to enhance intercultural exchanges. The review also explores the benefits and drawbacks of the technological tools adopted in the studies from our sample database. [ FROM AUTHOR] Copyright of Educational Review is the property of Routledge and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)
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Since the outbreak of COVID-19, olfactory dysfunction (OD) has become an important and persistent legacy problem that seriously affects the quality of life. The purpose of this paper is to quantitatively analyze and visualize the current research status and development trend of COVID-19 related OD by using VOSviewer software. Based on the Web of Science database, a total of 1,592 relevant documents were retrieved in January 2023, with publication time spanning from 2020 to 2023. The bibliometric analysis revealed that the most influential research results in the field of COVID-19 related OD were concentrated in journals of related disciplines such as otorhinolaryngology, medicine, general and internal, virology, neurosciences, etc. The knowledge base of the research is mainly formed in two fields: COVID-19 clinical research and OD specialized research. The research hotspots are mainly concentrated in six directions: COVID-19, long COVID, smell, anosmia, OD, and recovery. Based on the results of the bibliometric analysis, the temporal trends of COVID-19 related OD studies were visually revealed, and relevant suggestions for future research were proposed.
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Climate change with adverse impacts on the environment, economy, and society requires marketing to change current attitudes and behaviors towards sustainable production and consumption, and thus climate change is interrelated to marketing. However, no body of literature has comprehensively investigated the connections and relationships between climate change and marketing. This study examined such connections and relationships from a bibliometric approach using Web of Science and Scopus databases from 1992 to 2022. The search strategy utilized topic and title/abstract/keyword search. The search query retrieved 1723 documents. VOSviewer and Biblioshiny were utilized to analyze data on authors, keywords, institutions, countries, sources, citations, and co-citations. The findings showed an upward trend in the annual number of publications with the top three most productive countries being the USA, the UK, and Australia and the most productive institutions in the USA, New Zealand, and the UK. The top three author keywords were climate change, sustainability, and marketing. The Sustainability journal ranked first in terms of productivity while Energy Policy in terms of citations. International collaborations were mostly between developed countries also known as Global North Countries, and collaborations between these countries and developing and developed countries should be encouraged. During the COVID-19 pandemic, the number of documents increased, and research themes altered. Research on energy, innovation, insect farming, and carbon management is a top priority. The results proved that most studies were conducted outside the field of marketing.
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The research contributions of metaphor as part of (critical) discourse studies have flourished during COVID-19; hence, it is necessary to consider their progress and foresee their future growth. To obtain a comprehensive understanding of COVID metaphor research in discourse and to identify the most recent research foci, bibliometric, network, thematic mapping and word cloud analyses were conducted in this study. The results showed that (1) research on COVID metaphors is largely shaped by Critical Discourse Analysis research approaches and methodologies; (2) the research production has investigated traditional genres such as news and emerging genres, including social media and multimodal data; and (3) research highlights the role played by metaphors in persuasion in public discourse. The findings of this study can assist future research in this or related fields by providing an overview of metaphor research in crisis communication.
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Objective: This study aimed to investigate the international scientific output regarding the relationship between COVID-19 and cardiovascular diseases (CVDs) through a bibliometric analysis and explore research hotspots in this field. Methods: We searched the Web of Science Core Collection for publications and used different types of software, such as R, CiteSpace, and VOSviewer, to analyze and visualize the data. Results: A total of 10,055 publications were retrieved as of the 13 December 2022, based on the inclusion criteria after screening. The USA and China lead in the quantity and quality of publications in this field. Based on Bradford's law, 63 journals were considered core journals in the field. Co-cited references and keywords analysis indicated that researchers paid particular attention to cardiovascular comorbidities, outcomes, and COVID-19 regenerative medicine. In summary, with increasing COVID-19 research related to CVD, more attention might be drawn to the relationship between these two diseases. Conclusion: The hotspots in this field may continue to revolve around cardiovascular comorbidities, outcomes, and COVID-19 regenerative medicine. Owing to the different situations faced by different groups with COVID-19, further exploration of the related factors specific to each of these groups, e.g., history or no history of heart failure, is needed, with a view to providing a reference for intervention measures in COVID-19 research.
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Purpose>This study aims to explore past and present service research and to provide a future research agenda for service researchers by presenting a big picture of the intellectual connections and emerging topics in the discipline.Design/methodology/approach>This study is an empirical analysis of citations and cocitations on a sample of 5,837 articles published in leading service journals (from 1981 to December 2020). Network analysis was adopted to analyze the data. This study is exclusive in conducting the inquiry at the individual publication level, rather than using the normal aggregated author co-citation analysis approach.Findings>The findings reveal that the main themes of service research centered on customer satisfaction, service quality, service-dominant logic, methodological foundations, market orientation and service encounter. Also clarified is the periphery domain that may become more important in the future (i.e. technology). The findings also present anchor points for conceptual framing and conceptual development – five main themes that are momentous to navigate theory discovery and justification in the knowledge domain.Research limitations/implications>It calls for a more academic effort to evaluate the service research by considering different epistemological paradigms, such as positivism, monologic and hermeneutic, to better understand the process and progress of the discipline.Practical implications>Through exploring the transformation of service research into a customer-centric model and technology-based service logic, this study offers possible implications for practitioners and further research areas for service researchers.Originality/value>To the best of the authors’ knowledge, this study is the first to use a citation, cocitation and network analysis to examine service research published in leading service journals. This study provides a significant contribution to the theory by combining main conceptual areas and interests in the given discipline.
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Purpose: Due to the financial disturbances created by the COVID-19 pandemic and the burden on the government exchequer, it is expected to see a rise in the knowledge base of the research corpus so far as the government's fiscal sustainability is concerned. Therefore, the present research examines a systematic quantitative analysis of public debt sustainability research by applying a bibliometric approach. Research also analyzes journals, institutions, countries and authors contributing to public debt sustainability. Design/methodology/approach: This paper scrutinizes the published scientific research on public debt sustainability based on the dataset of 535 articles from 1991 to 2021 obtained from the Scopus database. Biblioshiny (R-based application) and VoSviewer software were used to perform bibliometric analysis through Performance analysis and science mapping techniques. The authors combined co-citation analysis (CCA), bibliometric analysis, keyword co-occurrence analysis (KCA) and a conceptual thematic map of the most cited articles to find the intellectual structure. Findings: The research identified three dominating clusters, e.g. fiscal sustainability and policy rules, empirical sustainability testing and debt and growth dynamics. Another finding was that most articles were analytical and empirical and few descriptive articles were found. Owing to the empirical nature of the domain, the issues concerning public debt sustainability have continued to change over the past decades for different economies, reflecting the complexity and diversity of economic structures of different economies at different times. Originality/value: The insight of this article provides academicians and researchers with a more refined comprehension of the conceptual and intellectual structure of the research corpus. The present research complements the existing literature review studies by pushing the research towards emerging or less developed issues such as financial and debt crises. © 2022, Emerald Publishing Limited.
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This study was designed to evaluate the emerging trends of research on mRNA vaccines. Altogether 3056 research articles related to mRNA vaccines published since 2010 were retrieved from the Web of Science database, based on which a co-citation analysis was conducted using CiteSpace. A total of 12 clusters were derived, all of which were classified into three periods according to the content and publication time of articles: (1) The preliminary exploratory period before early 2010s, when the potential of mRNA to induce immune response was evaluated; (2) the growing up period from early 2010s to 2019, when the stability and immunogenicity of mRNA vaccines were improved and the clinical development of products were pushed forward; (3) the rapid maturity period after the outbreak of COVID-19, when two products for COVID-19 were authorized for the first time. The approval of COVID-19 vaccines is an encouraging start, while the enormous potential of mRNA vaccines remains to be explored. Future research on mRNA-based infectious disease vaccines will focus on further optimizing mRNA modification and delivery, solving problems of the approved vaccines in real world, investigating mRNA vaccines for other infectious indications, and developing self-amplifying or thermostable vaccines. Future research on mRNA-based therapeutic cancer vaccines will focus on screening proper neoantigens, enhancing the delivery of mRNA into antigen-presenting cells and overcoming suppressive tumor microenvironment.
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This study aims to analyze and visualize the research hotspots, evolution, and emerging trends of blended learning in a holistic way. In this study, 1657 bibliometric records together with 48310 citations are collected from SCIE, SSCI and A&HCI databases. CiteSpace is adopted in the analysis and visualization. Results show: enhancing collaborative learning, pattern, and teacher training are the research hotspots in Period I, instructor perception, possible future direction, and research trend are the research hotspots in Period II, general science classroom, blended learning environment, and measuring student engagement are the research hotspots in Period III;the themes of covid-19 remain similar along the development, while the themes of digital health education change a lot;blended learning environment, online component, covid-19 pandemic, procrastinating behavior, active blended learning, and observed learning orientation are the emerging trends. These findings could provide research directions for future studies in blended learning. © 2021. International Journal of Emerging Technologies in Learning.All Rights Reserved
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With the development of remote collaboration platforms, the word ‘workplace’ is no longer limited to offices. With the impact of COVID-19, more and more people bring their workplaces out of the corporate office. With that said, moving workplaces to different places has offered researchers opportunities to study the impact on productivity and ergonomics on traditional office workers in various environments. This study is a systematic literature review of the topic of workplace ergonomics and productivity. The review was conducted using platforms such as Scopus, VOSviewer, MAXQDA, Vicinitas, and Web of Science. Bibliometric and co-citation analyses were performed using these tools to show the relationship between diseases caused by bad posture and habits, such as Musculoskeletal Disorders and Computer Vision Syndrome, and productivity. Additionally, environmental and cognitive ergonomics, such as room humidity, room temperature, brightness, also play important roles in worker productivity. It is crucial to understand these issues so that employers can offer better support for their employees in all sorts of working environments without sacrificing much productivity. © 2021, Springer Nature Switzerland AG.
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With the sudden shift from in-person to remote settings in the workplace and various other institutions as triggered by the lockdowns during the COVID-19 pandemic, this paper sought to examine the prevalence of research on the link between remote work and motivation. Two time periods were observed using VOSviewer and Harzing to determine whether a shift in focus on these topics took place as a result of the pandemic and what the overall insights were. In addition, a co-citation analysis was done in two parts. One part gave consideration of the references from a search using terms “motivation” and “remote work”. The other considered the same search terms with constraints on the dates of articles for the analysis to emphasize prior research that was more recently emphasized. Upon further analysis, it was found that a shift did take place with earlier research focusing on combating low motivation of healthcare workers in remote regions and the latest research focusing on potential solutions for reduced motivation levels of individuals who had to work from home. In both instances, it was seen that work in remote regions and work done remotely, that is from home, were associated with low motivation levels. While the area of remote work and motivation are highly relevant to job design, it also implicates human-computer interaction as an increase in the number of remote jobs may imply more time spent with computers which in turn may have potential connections with human motivation. © 2021, Springer Nature Switzerland AG.
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The present study examines the intellectual structure of research on coronavirus, as revealed from an author co-citation analysis using citation data retrieved from the Web of Science Core Collection and mapped to the PubMed database. Four major dimensions are identified: I) outbreaks, II) viral structure and function, III) vaccine and therapeutic development, and IV) coronaviruses found in a range of animals. The "outbreaks" dimension is by far the most prominent, dominated by reports on the three recent major outbreaks: COVID-19, severe acute respiratory syndrome, and Middle East respiratory syndrome. The focus of research on major outbreaks is on public health and clinical research, with focus on disease characterization, diagnosis, transmission, and clinical course. Notably, certain clinically important areas, such as mental health during outbreaks and viral surveillance, among others, did not stand out as identifiable specialties or topics in the coronavirus research landscape. Results from this study should contribute to the understanding of the coronavirus research landscape and to the identification of strengths and weaknesses of current research on COVID-19.